2009 Audi A4 Tune-Up Parts
196 parts verified to fit your 2009 Audi A4 for a complete tune-up. This is an easy DIY project — estimated 1-2 hours.
Air Filters
(8)primary
Valeo
1999-2009 Audi A6/A6Q Cabin Air Filter
$39.38
AEM Induction
AEM Dryflow Air Filter for 07-16 Audi A4 1.8L TFSI
$52.99
aFe
aFe MagnumFLOW Air Filters OER P5R A/F P5R Audi A4 02-09
$91.00
aFe
aFe MagnumFLOW Air Filters OER P5R A/F P5R Audi A4 09-11 / Q5 09-10 L4-2.0L (t)
$91.00
aFe
aFe MagnumFLOW Air Filters OER PDS A/F PDS Audi A4 02-09
$97.00
aFe
aFe MagnumFLOW Air Filters OER PDS A/F PDS Audi A4 09-11 / Q5 09-10 L4-2.0L (t)
$97.00
Standard Motor Products
Air Cleaner Check Valve
$15.60
Denso
Air Filter
$23.54
Fuel Injectors
(8)companion
Autobest
Autobest F9048D Direct Injection High Pressure Fuel Pump
$232.53
Hella
CONTROL UNIT FUEL PUMP
$140.27
Hella
CONTROL UNIT FUEL PUMP
$149.73
Spectra Premium
Direct Injection High Pressure Fuel Pump
$184.51
Spectra Premium
Direct Injection High Pressure Fuel Pump
$173.04
Delphi
Direct Injection High Pressure Fuel Pump
$487.60
Standard Motor Products
DIRECT INJECTION HIGH PRESSURE FUEL PUMP
$314.64
Fel-Pro
Fel-Pro Audi A4 Quattro ES 73584 Fuel Injector O-Ring Kit
$19.77
Fluids & Additives
(8)consumable
Tune-Up for Other Audi A4 Years
Other Jobs for Your 2009 Audi A4
Frequently Asked Questions
What parts do I need for a tune-up on my 2009 Audi A4?
A complete tune-up on the 2009 Audi A4 typically requires air filters, fuel injectors, fluids & additives. All parts shown on this page are verified to fit your specific vehicle.
How long does a tune-up take on a 2009 Audi A4?
A tune-up typically takes 1-2 hours and is rated as easy difficulty. Actual time may vary depending on your experience and the specific parts being replaced.
Can I do a tune-up myself?
Yes! A tune-up is an easy DIY project that most people can do with basic hand tools. It's a great way to save money on labor costs.
Are these parts guaranteed to fit my 2009 Audi A4?
Yes, all parts on this page are verified to fit the 2009 Audi A4 using VCDB fitment data from manufacturers. Our fitment information is cross-referenced with industry-standard vehicle databases to ensure accuracy.
What brands make tune-up parts for the 2009 Audi A4?
We carry tune-up parts from trusted brands including Valeo, AEM Induction, aFe, Standard Motor Products, and Denso. Filter by brand to find your preferred manufacturer.
How much does a tune-up cost for a 2009 Audi A4?
The cost of a tune-up for the 2009 Audi A4 depends on the parts and brands you choose. Browse the parts on this page to see current pricing. Doing the work yourself saves significantly on labor costs.